87782169

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{15791}}^1$

素因数の和:15920

約数の個数: 16

約数和(自身を含む): 125072640

約数和(自身を除く): 37290471

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 15791, 47373, 268447, 805341, 1721219, 5163657, 29260723, 87782169]

約数ペア:

[(1, 87782169), (3, 29260723), (17, 5163657), (51, 1721219), (109, 805341), (327, 268447), (1853, 47373), (5559, 15791)]